Question:
The strain energy stored in a spring when it is subjected to maximum load without suffering permanent distortion is known as
The strain energy stored in a spring when it is subjected to maximum load without suffering permanent distortion is known as
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Proof resilience deals with total energy, while modulus of resilience deals with energy per unit volume.
Updated On: Feb 9, 2026
- impact energy
- proof resilience
- proof stress
- modulus of resilience
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The Correct Option is B
Solution and Explanation
Step 1: Understanding strain energy.
Strain energy is the energy stored in a body due to deformation caused by an applied load.
Step 2: Defining proof resilience.
Proof resilience is defined as the maximum strain energy that a body can store without undergoing permanent deformation, i.e., within the elastic limit.
Step 3: Eliminating incorrect options.
Impact energy refers to energy due to sudden loading.
Proof stress is the stress corresponding to a specified permanent strain.
Modulus of resilience is the proof resilience per unit volume.
Step 4: Conclusion.
Therefore, the strain energy stored without permanent distortion is called proof resilience.
Strain energy is the energy stored in a body due to deformation caused by an applied load.
Step 2: Defining proof resilience.
Proof resilience is defined as the maximum strain energy that a body can store without undergoing permanent deformation, i.e., within the elastic limit.
Step 3: Eliminating incorrect options.
Impact energy refers to energy due to sudden loading.
Proof stress is the stress corresponding to a specified permanent strain.
Modulus of resilience is the proof resilience per unit volume.
Step 4: Conclusion.
Therefore, the strain energy stored without permanent distortion is called proof resilience.
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